What is CVE-2025-22889?

CVE-2025-22889 is a high-severity vulnerability in Intel(r) Xeon(r) 6 Processor With Tdx, classified under CWE-1260. CVSS score: 7.9/10. Published 2025-08-12.

How severe is CVE-2025-22889?

High severity. CVSS v3 base score is 7.9 out of 10.

Vulnerability in Intel(r) Xeon(r) 6 Processor With Tdx

CVE-2025-22889

Improper handling of overlap between protected memory ranges for some Intel(R) Xeon(R) 6 processor with Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

EPSS: 0.000 (8.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.9 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N.

Affected products

N/a Intel(r) Xeon(r) 6 Processor With Tdx — versions See references

Weakness classification (CWE)

CWE-1260

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01311.html

Frequently asked questions

What is CVE-2025-22889?: CVE-2025-22889 is a high-severity vulnerability in Intel(r) Xeon(r) 6 Processor With Tdx, classified under CWE-1260. CVSS score: 7.9/10. Published 2025-08-12.
How severe is CVE-2025-22889?: High severity. CVSS v3 base score is 7.9 out of 10.